We measure NO2 with diffusion tubes.

Phase 1: Launching on 01.10.2020 - 9 cities in Europe measure with 30 NO2 diffusion tubes each. โœ”

Phase 2: New Map to display all NO2 diffusion tubes measurements. ๏ธ๏ธโœ”๏ธ

Phase 3: Adding all other NO2 diffusion tube campaigns worldwide to the Map.


Making the world a better place through community driven, open environmental data.

Rรฉalisรฉ avec ๐Ÿ’• ร  Stuttgart, Allemagne